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(parent: 2f0f267) | patch
Fix weird uses of num_online_cpus().
authorRusty Russell <rusty@rustcorp.com.au>
Thu, 5 Mar 2015 00:19:19 +0000 (10:49 +1030)
committerRusty Russell <rusty@rustcorp.com.au>
Tue, 10 Mar 2015 03:24:42 +0000 (13:54 +1030)
commitc8ed00107b60b4a890798677d75e5c2910f393bb
tree48a0440907bbef7d8d1d71d090881ba00192ee65tree | snapshot (tar.gz zip)
parent2f0f267ea0720ec6adbe9cf7386450425fac8258commit | diff
Fix weird uses of num_online_cpus().

This may be OK in archs with contiguous CPU numbers and without
hotplug CPUs, but it sets a terrible example.

And open-coding it like drivers/scsi/hpsa.c is just weird.

BTRFS has a weird comparison with num_online_cpus() too, but since
BTRFS just screwed up my test machines' root partition, I'm not
touching it :)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reported-by: Oleg Drokin <green@linuxhacker.ru>
arch/m32r/kernel/smpboot.c diff | blob | blame | history
arch/sh/include/asm/mmu_context.h diff | blob | blame | history
arch/sh/kernel/smp.c diff | blob | blame | history
arch/um/kernel/smp.c diff | blob | blame | history
drivers/scsi/hpsa.c diff | blob | blame | history